board/logicpd/zoom2/zoom2_serial.h

/*
 * Copyright (c) 2009 Wind River Systems, Inc.
 * Tom Rix <Tom.Rix@windriver.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 *
 */

#ifndef ZOOM2_SERIAL_H
#define ZOOM2_SERIAL_H

extern int zoom2_debug_board_connected (void);

#define SERIAL_TL16CP754C_BASE	0x10000000	/* Zoom2 Serial chip address */

#define QUAD_BASE_0	SERIAL_TL16CP754C_BASE
#define QUAD_BASE_1	(SERIAL_TL16CP754C_BASE + 0x100)
#define QUAD_BASE_2	(SERIAL_TL16CP754C_BASE + 0x200)
#define QUAD_BASE_3	(SERIAL_TL16CP754C_BASE + 0x300)

#define S(a) #a
#define N(a) S(quad##a)
#define U(a) S(UART##a)

#define QUAD_INIT(n)				\
int quad_init_##n(void)				\
{						\
	return quad_init_dev(QUAD_BASE_##n);	\
}						\
void quad_setbrg_##n(void)			\
{						\
	quad_setbrg_dev(QUAD_BASE_##n);		\
}						\
void quad_putc_##n(const char c)		\
{						\
	quad_putc_dev(QUAD_BASE_##n, c);	\
}						\
void quad_puts_##n(const char *s)		\
{						\
	quad_puts_dev(QUAD_BASE_##n, s);	\
}						\
int quad_getc_##n(void)				\
{						\
	return quad_getc_dev(QUAD_BASE_##n);	\
}						\
int quad_tstc_##n(void)				\
{						\
	return quad_tstc_dev(QUAD_BASE_##n);	\
}						\
struct serial_device zoom2_serial_device##n =	\
{						\
	N(n),					\
	U(n),					\
	quad_init_##n,				\
	NULL,					\
	quad_setbrg_##n,			\
	quad_getc_##n,				\
	quad_tstc_##n,				\
	quad_putc_##n,				\
	quad_puts_##n,				\
};

#endif /* ZOOM2_SERIAL_H */